Beginning Vibration Analysis with Basic Fundamentals
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The Y Scale<br />
Pk (Peak)<br />
The time wave has not<br />
changed. The Peak<br />
value is expressed<br />
from zero to the peak<br />
amplitude.<br />
The spectrum value<br />
uses the suffix “Peak”<br />
to denote this.<br />
X:55 Hz Y:999.5843 mV<br />
Pwr Spec 1<br />
1<br />
V<br />
Peak<br />
Magnitude<br />
1<br />
V<br />
Real<br />
0<br />
0 Hz<br />
X:27.00806 ms<br />
dX:4.516602 ms<br />
Time 1<br />
-1<br />
0 s<br />
Y:3.579427 mV<br />
dY:997.4356 mV<br />
100 Hz<br />
62.46948 ms<br />
Jack D. Peters<br />
46
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